Targeted Neuromodulation of Abnormal Interhemispheric Connectivity to Promote Neural Plasticity and Recovery of Arm Function after Stroke: A Randomized Crossover Clinical Trial Study Protocol

Figure 2

Modified serial reaction time task (SRTT) design. (a) Visual target (blue) presented 400 ms after each correct key press made either (b) with each finger or (c) just the second digit depending on degree of digit individuation during task performance. (d) Repeated trials (white) sandwiched between random trials (gray) for each block. Skill is defined as difference in RT between last 50 repeated trials and final random trials. Learning is defined as the difference between skill₁ at post 60 and skill₂ at post 24 h.

(a)

(b)

(c)

(d)